Update 4.3 to Zope 2.13.23

versions.cfg

@@ -1,6 +1,6 @@
 [buildout]
 extends = http://dist.plone.org/versions/zopetoolkit-1-0-8-zopeapp-versions.cfg
-          http://dist.plone.org/versions/zope-2-13-22-versions.cfg
+          http://dist.plone.org/versions/zope-2-13-23-versions.cfg
 
 [versions]
 # Zope overrides
@@ -11,14 +11,14 @@ AccessControl = 3.0.11
 DateTime = 3.0.3
 # Products.BTreeFolder2 2.13.4 causes a regression
 Products.BTreeFolder2 = 2.13.3
-# Override until zope is updated
-Products.StandardCacheManagers = 2.13.1
 # Override until ztk is updated
 Sphinx = 1.1.3
 # required for recent z3c.form and chameleon
 zope.pagetemplate = 3.6.3
 # Required for IE10 fix in orderedSelectionList.pt:
 zope.formlib = 4.3.0
+# Several tests rely on an old-style pytz release:
+pytz = 2013b
 
 # Build tools
 buildout.dumppickedversions = 0.5
@@ -36,7 +36,7 @@ z3c.coverage = 1.2.0
 z3c.ptcompat = 1.0.1
 z3c.template = 1.4.1
 zest.releaser = 3.43
-zope.testrunner = 4.1.1
+zope.testrunner = 4.4.4
 
 # Robot Testing
 plone.app.robotframework = 0.9.9
@@ -234,6 +234,7 @@ grokcore.security                     = 1.6.2
 grokcore.site                         = 1.6.1
 grokcore.view                         = 2.8
 grokcore.viewlet                      = 1.11
+manuel                                = 1.8.0
 martian                               = 0.14
 mocker                                = 1.1.1
 plone.app.contenttypes                = 1.1b5
@@ -252,4 +253,5 @@ plone.mocktestcase                    = 1.0b3
 z3c.objpath                           = 1.1
 z3c.relationfield                     = 0.6.3
 zc.relation                           = 1.0
+zope.testbrowser                      = 3.11.1